NUF4107FCT1G

Overview

The NUF4107FCT1G is a four-channel EMI Pi-filter array designed for data lines, integrating USB filtering with speed detection capabilities. It provides comprehensive electromagnetic interference suppression and electrostatic discharge protection within a low-profile flip-chip package. The device incorporates series resistors for impedance matching and EMI filtering, alongside capacitors offering ESD protection across all terminals. This integrated solution replaces multiple discrete components, optimizing board space while maintaining signal integrity in high-speed data applications.

Feature Summary

• Integrates four-channel EMI filtering with full USB filter functionality including speed detection
• Provides robust ESD protection compliant with IEC61000-4-2 standards on all TVS inputs
• Combines impedance matching resistors and EMI filtering capacitors in a single compact package

Applications

• Mobile phone data lines
• Handheld portable devices
• Laptop computer interfaces
• MP3 player data connections

Procurement Notes

Verify the specific suffix 'T1G' to confirm lead-free packaging status. Confirm availability as the component may be discontinued or subject to product change notifications. Ensure the selected variant matches the required moisture sensitivity level and operating temperature range for the target application environment.

Selection Notes

Select this component when designing circuits requiring combined EMI attenuation and ESD protection for USB data lines. It is suitable for applications needing to replace multiple discrete passive components with a single integrated solution. Consider the low-profile package dimensions and thermal characteristics during layout planning.

Part Context

This part belongs to the NUF4107 family of EMI filter arrays from onsemi. It is specifically engineered for mobile and portable electronics where space constraints and signal integrity are critical. The device represents an evolution in integrated passive solutions for high-speed data transmission lines.

Replacement Considerations

NUF4107FCT1 is the non-lead-free equivalent. Verify pin compatibility and electrical specifications before substitution. Check current inventory status as the component may be obsolete.